29889321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 20872407

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 2753, 3619, 8259, 10857, 19271, 30283, 57813, 90849, 129391, 211981, 388173, 635943, 905737, 1423301, 2717211, 4269903, 9963107, 29889321]

約数ペア:

[(1, 29889321), (3, 9963107), (7, 4269903), (11, 2717211), (21, 1423301), (33, 905737), (47, 635943), (77, 388173), (141, 211981), (231, 129391), (329, 90849), (517, 57813), (987, 30283), (1551, 19271), (2753, 10857), (3619, 8259)]